Updated 64670.xml

Author: jcowey

DCLP/65/64670.xml

@@ -149,7 +149,7 @@
                   <biblScope n="2" unit="book"/>
                   <biblScope n="3" unit="book"/>
                </bibl>
-               <bibl n="2" type="reference" subtype="catalogue">
+               <bibl n="2" type="reference" subtype="principal">
             <!-- ignore - start, i.e. SoSOL users may not edit this -->
             <!-- ignore - stop -->
                   <ptr target="http://papyri.info/biblio/97299"/>